Known Universe: The Fastest (2009) National Geographic

The Fastest

In the vast expanse of space, nothing matters more than speed. Whether we're venturing out to the farthest reaches of our solar system or exploring the mysteries of time travel and wormholes, speed is the key. With stunning CGI and riveting footage, Known Universe: The Fastest explores interstellar travel, wormholes, and black holes and re-examines Einstein's theories that hint at the existence of portals that could reach through the very fabric of space and time.